Realme C51 vs Oppo A17k comparison

Show Only Differences Highlight Differences	Realme C51	Oppo A17k
key specs
Display	6.74-inch	6.56-inch
Processor	Unisoc T612	MediaTek Helio G35
Front Camera	8-megapixel	5-megapixel
Rear Camera	50-megapixel	8-megapixel
RAM	4GB	3GB
Storage	64GB	64GB
Battery Capacity	5000mAh	5000mAh
OS	Android Android 13	Android 12
Resolution	720x1600 pixels	720x1612 pixels
general
Brand	Realme	Oppo
Model	C51	A17k
Release date	September 4, 2023	October 19, 2022
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.20 x 76.70 x 7.99	164.00 x 75.00 x 8.30
Weight (g)	186.00	189.00
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Fast charging	33W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Carbon Black and Mint Green	Gold, Navy Blue
display
Refresh Rate	90 Hz	60 Hz
Resolution Standard	HD	HD+
Screen size (inches)	6.74	6.56
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1612 pixels
Pixels per inch (PPI)	-	269
hardware
Processor	octa-core	octa-core
Processor make	Unisoc T612	MediaTek Helio G35
RAM	4GB	3GB
Internal storage	64GB	64GB
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2000	1000
Expandable storage	-	Yes
camera
Rear camera	50-megapixel (f/f/1.8)	8-megapixel
No. of Rear Cameras	2	1
No. of Front Cameras	1	1
Front camera	8-megapixel (f/f/2.0)	5-megapixel
software
Operating system	Android Android 13	Android 12
Skin	-	ColorOS 12.1.1
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.30
USB Type-C	Yes	-
Headphones	3.5mm	3.5mm
Wi-Fi standards supported	-	802.11 a/b/g/n
Micro-USB	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	Yes
Proximity sensor	Yes	-
Accelerometer	Yes	-
Gyroscope	Yes	Yes
3D face recognition	-	Yes

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